.div {
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
}

.left-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 45px;
    height: 100%;
    background-color: #2A2A2A;
    z-index: 1000;
}

.left-menu span {
    color: whitesmoke;
}

#left-float {
    position: absolute;
    top: 200px;
    left: 0;
    display: none;
    z-index: 10;
}

#left-float button {
    border-radius: 0 4px 4px 0
}

.content {
    width: 90%;
    height: auto;
    text-align: center;
    margin-top: 20px;
    padding: 0;
    border: 1px solid #D9D9D9;
}

.btn-boot {
    display: inline-block;
    padding: 6px 12px;
    margin-bottom: 0;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.42857143;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    -ms-touch-action: manipulation;
    touch-action: manipulation;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    background-image: none;
    border: 1px solid transparent;
    border-radius: 4px
}

#editormd {
}
